Seiko 9S86 Movement Details
Seiko caliber 9S86 is a high grade automatic (with hand winding) watch movement produced from around 2014.
|Power reserve:||55 hours|
|Accuracy:||+5/-3 seconds/day (Seiko "AA" standard)|
|Day / date?||Date only|
|GMT / world time?||Yes|
|Number of jewels:||37|
|Notes:||Same as cal. 9S85 but with a GMT function – Seiko's first ever hi-beat GMT movement. This movement won the Petite Aiguille prize at the 2014 Grand Prix d’Horlogerie de Genève, the first time for a Japanese mechanical watch.|